Refactor time utility functions for improved type safety and error handling

- Removed deprecated formatDate function.
- Enhanced formatWithZone to support TypeScript types for parameters.
- Updated getTimeZoneOffset to use TypeScript types.
- Improved formatWithDate for better error messages and type safety.

components/CopyButton.tsx

@@ -6,6 +6,7 @@ const CopyButton = ({
   className = 'action-btn',
   successMessage = '复制成功！',
   errorMessage = '复制失败，请手动复制。',
+  copyingMessage = '复制中...',
 }) => {
   const [status, setStatus] = useState('idle'); // 'idle' | 'copying' | 'success' | 'error'
 
@@ -53,25 +54,24 @@ const CopyButton = ({
 
   // 根据状态计算当前显示的文本
   const currentText =
-    status === 'success' ? successMessage : status === 'error' ? errorMessage : buttonText;
+    status === 'success'
+      ? successMessage
+      : status === 'error'
+        ? errorMessage
+        : status === 'copying'
+          ? copyingMessage
+          : buttonText;
 
   // 动态样式：只在非默认状态下覆盖颜色，平时让 className 控制
   const getStyle = () => {
-    const baseStyle = {
-      transition: 'all 0.3s ease',
-      cursor: 'pointer', // 确保有手型光标
-      // 这里去掉了 padding/border/radius 的硬编码，建议在 CSS 类中定义
-      // 除非你想强制覆盖
-    };
-
     if (status === 'success') {
-      return { ...baseStyle, backgroundColor: '#4CAF50', color: 'white' };
+      return { backgroundColor: '#4CAF50', color: 'white' };
     }
     if (status === 'error') {
-      return { ...baseStyle, backgroundColor: '#f44336', color: 'white' };
+      return { backgroundColor: '#f44336', color: 'white' };
     }
 
-    return baseStyle;
+    return {};
   };
 
   return (
@@ -79,7 +79,7 @@ const CopyButton = ({
       onClick={handleClick}
       className={`${className} ${status} copy-button`}
       style={getStyle()}
-      disabled={status === 'copying'}
+      disabled={status === 'success' || status === 'copying'}
     >
       {currentText}
     </button>

components/DatetimeToTimestamp.tsx

@@ -1,5 +1,5 @@
-import {formatWithDate, formatWithZone, TimezoneOptions} from "../utils/timeUtils";
+import { formatWithDate, formatWithZone } from '../utils/timeUtils';
-import {useState, useCallback} from "react";
+import { useState, useCallback } from 'react';
 
 /**
  * 日期时间转时间戳组件
@@ -50,7 +50,7 @@ const TIMESTAMP_UNITS = [
 
 export function DatetimeToTimestamp() {
   /** @type {[string, function]} 输入的日期时间字符串 */
-  const [dateValue, setDateValue] = useState(() => formatWithZone(Date.now()));
+  const [dateValue, setDateValue] = useState(() => formatWithZone(Date.now(), 'Asia/Shanghai'));
 
   /** @type {[string, function]} 选择的时区 */
   const [selectedZone, setSelectedZone] = useState('Asia/Shanghai');
@@ -79,9 +79,7 @@ export function DatetimeToTimestamp() {
         return;
       }
 
-      const finalResult = unit === 'milliseconds'
+      const finalResult = unit === 'milliseconds' ? timestamp : Math.floor(timestamp / 1000);
-        ? timestamp
-        : Math.floor(timestamp / 1000);
 
       setResult(finalResult.toString());
     } catch (err) {
@@ -111,7 +109,8 @@ export function DatetimeToTimestamp() {
    * 处理时间戳单位变化
    * @type {function(React.ChangeEvent<HTMLSelectElement>): void}
    */
-  const handleUnitChange = useCallback((e) => {
+  const handleUnitChange = useCallback(
+    (e) => {
       const newUnit = e.target.value;
       setUnit(newUnit);
 
@@ -119,13 +118,14 @@ export function DatetimeToTimestamp() {
       if (result) {
         const currentResult = parseInt(result, 10);
         if (!isNaN(currentResult)) {
-        const newResult = newUnit === 'milliseconds'
+          const newResult =
-          ? currentResult * 1000
+            newUnit === 'milliseconds' ? currentResult * 1000 : Math.floor(currentResult / 1000);
-          : Math.floor(currentResult / 1000);
           setResult(newResult.toString());
         }
       }
-  }, [result]);
+    },
+    [result],
+  );
 
   return (
     <div className="datetime-converter">
@@ -148,7 +148,11 @@ export function DatetimeToTimestamp() {
             onChange={handleZoneChange}
             aria-label="选择时区"
           >
-            <TimezoneOptions zones={TIME_ZONE_LIST}/>
+            {TIME_ZONE_LIST.map((zone) => (
+              <option key={zone} value={zone}>
+                {zone}
+              </option>
+            ))}
           </select>
         </div>
 
@@ -190,9 +194,7 @@ export function DatetimeToTimestamp() {
             ))}
           </select>
         </div>
-      
       </div>
     </div>
   );
-  
 }

components/TimestampExecution.tsx

@@ -1,5 +1,5 @@
-import {useEffect, useState, useRef, useCallback} from "react";
+import { useEffect, useState, useRef, useCallback } from 'react';
-import CopyButton from "./CopyButton";
+import CopyButton from './CopyButton';
 
 /**
  * 时间戳显示和执行组件
@@ -79,7 +79,7 @@ export function TimestampExecution() {
    * @type {function(): void}
    */
   const toggleUnit = useCallback(() => {
-    setShowMilliseconds(prev => !prev);
+    setShowMilliseconds((prev) => !prev);
   }, []);
 
   /**
@@ -87,7 +87,7 @@ export function TimestampExecution() {
    * @type {function(): void}
    */
   const toggleTimestamp = useCallback(() => {
-    setIsRunningTimestamp(prev => !prev);
+    setIsRunningTimestamp((prev) => !prev);
   }, []);
 
   /**
@@ -118,7 +118,7 @@ export function TimestampExecution() {
       <div className="timestamp-controls">
         <button
           type="button"
-          className="timestamp-btn action-btn"
+          className="action-btn"
           onClick={toggleUnit}
           aria-label={unitButtonLabel}
           title={unitButtonLabel}
@@ -134,7 +134,7 @@ export function TimestampExecution() {
 
         <button
           type="button"
-          className={`timestamp-btn ${isRunningTimestamp ? 'stop-btn' : 'action-btn'}`}
+          className={`${isRunningTimestamp ? 'stop-btn' : 'action-btn'}`}
           onClick={toggleTimestamp}
           aria-label={toggleButtonLabel}
           title={toggleButtonLabel}

components/TimestampToDatetime.tsx

@@ -1,5 +1,5 @@
-import {useState, useCallback} from "react";
+import { useState, useCallback } from 'react';
-import {formatWithZone, TimezoneOptions} from "../utils/timeUtils";
+import { formatWithZone } from '../utils/timeUtils';
 
 /**
  * 时间戳转日期时间组件
@@ -177,10 +177,14 @@ export function TimestampToDatetime() {
             onChange={handleZoneChange}
             aria-label="选择时区"
           >
-            <TimezoneOptions zones={TIME_ZONE_LIST}/>
+            {TIME_ZONE_LIST.map((zone) => (
+              <option key={zone} value={zone}>
+                {zone}
+              </option>
+            ))}
           </select>
         </div>
       </div>
     </div>
-  )
+  );
 }

entrypoints/popup/App.css

@@ -1,5 +1,6 @@
 /* 隐藏页面滚动条 */
-html, body {
+html,
+body {
   margin: 0;
   padding: 0;
   width: 100%;
@@ -437,6 +438,30 @@ body,
   -ms-overflow-style: none;
 }
 
+button {
+  background: #4caf50;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  box-sizing: border-box;
+  transition:
+    transform 0.08s ease,
+    box-shadow 0.2s ease,
+    background-color 0.25s ease;
+}
+
+button:hover {
+  background: #3d8b40;
+  transform: translateY(-2px);
+  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
+}
+
+button:active {
+  background: #4caf50;
+  transform: scale(0.96) translateY(0);
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
+}
+
 /* 超小屏幕适配 - 修复边框遮挡问题 */
 @media (max-width: 399px) {
   .nav {
@@ -578,23 +603,6 @@ body,
   cursor: pointer;
   border: 1px solid #d9d9d9;
   box-shadow: 0 2px #00000004;
-    transition: .8s;
-    opacity: 4;
-}
-
-.action-btn:hover {
-    background: #3d8b40;
-}
-
-.action-btn:active {
-    box-shadow: 0 0 0 6px rgba(0, 0, 0, 0.2);
-    opacity: 0;
-}
-
-.action-btn:active::after {
-    box-shadow: none;
-    opacity: 0.4;
-    transition: 0s;
 }
 
 .stop-btn {
@@ -680,22 +688,6 @@ select {
   flex-wrap: wrap;
 }
 
-.timestamp-btn {
-    padding: 10px 20px;
-    border-radius: 8px;
-    font-weight: 500;
-    transition: all 0.2s ease;
-    border: none;
-    cursor: pointer;
-    font-size: 0.95rem;
-    min-width: 120px;
-    height: 44px;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    box-sizing: border-box;
-}
-
 /* 确保 CopyButton 也使用相同的样式 */
 .timestamp-controls .action-btn,
 .timestamp-controls .stop-btn {
@@ -705,19 +697,6 @@ select {
   border-radius: 8px;
   font-weight: 500;
   font-size: 0.95rem;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    box-sizing: border-box;
-}
-
-.timestamp-btn:hover {
-    transform: translateY(-2px);
-    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
-}
-
-.timestamp-btn:active {
-    transform: translateY(0);
 }
 
 .timestamp-status {
@@ -780,7 +759,6 @@ select {
     gap: 8px;
   }
 
-    .timestamp-btn,
   .timestamp-controls .action-btn,
   .timestamp-controls .stop-btn {
     width: auto;
@@ -805,7 +783,6 @@ select {
     gap: 4px;
   }
 
-    .timestamp-btn,
   .timestamp-controls .action-btn,
   .timestamp-controls .stop-btn {
     padding: 6px 4px;
@@ -834,7 +811,6 @@ select {
     gap: 3px;
   }
 
-    .timestamp-btn,
   .timestamp-controls .action-btn,
   .timestamp-controls .stop-btn {
     padding: 5px 3px;

utils/timeUtils.tsx

@@ -1,20 +1,8 @@
-export function formatDate(value, timezone = 'Asia/Shanghai') {
+export const formatWithZone = (
-  return (new Intl.DateTimeFormat('zh-CN', {
+  timestamp: number | string,
-    year: 'numeric',
+  zone = 'Asia/Shanghai',
-    month: 'numeric',
+  unit = 'milliseconds',
-    day: 'numeric',
+) => {
-    hour: 'numeric',
-    minute: 'numeric',
-    second: 'numeric',
-    timeZone: timezone,
-  })).format(value);
-}
-
-export const TimezoneOptions = ({zones}) => {
-  return (zones.map((zone) => (<option key={zone} value={zone}>{zone}</option>)));
-}
-
-export const formatWithZone = (timestamp, zone = 'Asia/Shanghai', unit = 'milliseconds') => {
   try {
     const ms = unit === 'milliseconds' ? Number(timestamp) : Number(timestamp) * 1000;
     return new Intl.DateTimeFormat('zh-CN', {
@@ -29,18 +17,18 @@ export const formatWithZone = (timestamp, zone = 'Asia/Shanghai', unit = 'millis
   } catch (e) {
     return '格式错误';
   }
-}
+};
 
-export const getTimeZoneOffset = (timeZone) => {
+export const getTimeZoneOffset = (timeZone: string) => {
   const now = new Date();
   const utc = new Date(now.toLocaleString('en-US', { timeZone: 'UTC' }));
   const target = new Date(now.toLocaleString('en-US', { timeZone: timeZone }));
   return target.getTime() - utc.getTime();
-}
+};
 
 export const formatWithDate = (
-  date,
+  date: string,
-  timeZone = Intl.DateTimeFormat().resolvedOptions().timeZone
+  timeZone = Intl.DateTimeFormat().resolvedOptions().timeZone,
 ) => {
   try {
     // 创建日期对象
@@ -64,6 +52,6 @@ export const formatWithDate = (
       return dateObj.getTime();
     }
   } catch (error) {
-    return '日期转换错误: ' + error.message;
+    return '日期转换错误: ' + error;
-  }
   }
+};